diff options
Diffstat (limited to '')
| -rw-r--r-- | MatrixOrbital.c | 147 |
1 files changed, 119 insertions, 28 deletions
diff --git a/MatrixOrbital.c b/MatrixOrbital.c index 29eafcd..c0c8901 100644 --- a/MatrixOrbital.c +++ b/MatrixOrbital.c @@ -1,4 +1,4 @@ -/* $Id: MatrixOrbital.c,v 1.25 2002/08/19 09:30:18 reinelt Exp $ +/* $Id: MatrixOrbital.c,v 1.26 2003/02/13 10:40:17 reinelt Exp $ * * driver for Matrix Orbital serial display modules * @@ -20,6 +20,11 @@ * * * $Log: MatrixOrbital.c,v $ + * Revision 1.26 2003/02/13 10:40:17 reinelt + * + * changed "copyright" to "2003" + * added slightly different protocol for MatrixOrbital "LK202" displays + * * Revision 1.25 2002/08/19 09:30:18 reinelt * MatrixOrbital uses generic bar funnctions * @@ -234,9 +239,9 @@ static void MO_define_char (int ascii, char *buffer) } -int MO_clear (void) +static int MO_clear (int protocol) { - int row, col; + int row, col, gpo; for (row=0; row<Lcd.rows; row++) { for (col=0; col<Lcd.cols; col++) { @@ -246,14 +251,37 @@ int MO_clear (void) bar_clear(); - MO_write ("\014", 1); // Clear Screen - MO_write ("\376V", 2); // GPO off + switch (protocol) { + case 1: + MO_write ("\014", 1); // Clear Screen + MO_write ("\376V", 2); // GPO off + break; + case 2: + MO_write ("\376\130", 2); // Clear Screen + for (gpo=1; gpo<=Lcd.gpos; gpo++) { + char cmd[3]="\376V"; + cmd[2]=(char)gpo; + MO_write (cmd, 3); // GPO off + } + break; + } + GPO=0; return 0; } +int MO_clear1 (void) +{ + return MO_clear(1); +} + +int MO_clear2 (void) +{ + return MO_clear(2); +} + -int MO_init (LCD *Self) +static int MO_init (LCD *Self, int protocol) { char *port; char *speed; @@ -301,7 +329,7 @@ int MO_init (LCD *Self) bar_add_segment( 0, 0,255, 32); // ASCII 32 = blank bar_add_segment(255,255,255,255); // ASCII 255 = block - MO_clear(); + MO_clear(protocol); MO_contrast(); MO_write ("\376B", 3); // backlight on @@ -313,6 +341,17 @@ int MO_init (LCD *Self) return 0; } +int MO_init1 (LCD *Self) +{ + return MO_init(Self, 1); +} + +int MO_init2 (LCD *Self) +{ + return MO_init(Self, 2); +} + + int MO_put (int row, int col, char *text) { @@ -346,11 +385,11 @@ int MO_gpo (int num, int val) } -int MO_flush (void) +static int MO_flush (int protocol) { char buffer[256]="\376G"; char *p; - int c, row, col; + int c, row, col, gpo; bar_process(MO_define_char); @@ -373,15 +412,37 @@ int MO_flush (void) } } - if (GPO & 1) { - MO_write ("\376W", 2); // GPO on - } else { - MO_write ("\376V", 2); // GPO off + switch (protocol) { + case 1: + if (GPO & 1) { + MO_write ("\376W", 2); // GPO on + } else { + MO_write ("\376V", 2); // GPO off + } + break; + case 2: + for (gpo=1; gpo<=Lcd.gpos; gpo++) { + char cmd[3]="\376"; + cmd[1]=(GPO&(1<<(gpo-1))) ? 'W':'V'; + cmd[2]=(char)gpo; + MO_write (cmd, 3); + } + break; } return 0; } +int MO_flush1 (void) +{ + return MO_flush(1); +} + +int MO_flush2 (void) +{ + return MO_flush(2); +} + int MO_quit (void) { @@ -400,12 +461,12 @@ LCD MatrixOrbital[] = { yres: YRES, bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2, gpos: 1, - init: MO_init, - clear: MO_clear, + init: MO_init1, + clear: MO_clear1, put: MO_put, bar: MO_bar, gpo: MO_gpo, - flush: MO_flush, + flush: MO_flush1, quit: MO_quit }, { name: "LCD1621", @@ -415,12 +476,12 @@ LCD MatrixOrbital[] = { yres: YRES, bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2, gpos: 1, - init: MO_init, - clear: MO_clear, + init: MO_init1, + clear: MO_clear1, put: MO_put, bar: MO_bar, gpo: MO_gpo, - flush: MO_flush, + flush: MO_flush1, quit: MO_quit }, { name: "LCD2021", @@ -430,12 +491,12 @@ LCD MatrixOrbital[] = { yres: YRES, bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2, gpos: 1, - init: MO_init, - clear: MO_clear, + init: MO_init1, + clear: MO_clear1, put: MO_put, bar: MO_bar, gpo: MO_gpo, - flush: MO_flush, + flush: MO_flush1, quit: MO_quit }, { name: "LCD2041", @@ -445,12 +506,12 @@ LCD MatrixOrbital[] = { yres: YRES, bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2, gpos: 1, - init: MO_init, - clear: MO_clear, + init: MO_init1, + clear: MO_clear1, put: MO_put, bar: MO_bar, gpo: MO_gpo, - flush: MO_flush, + flush: MO_flush1, quit: MO_quit }, { name: "LCD4021", @@ -460,12 +521,42 @@ LCD MatrixOrbital[] = { yres: YRES, bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2, gpos: 1, - init: MO_init, - clear: MO_clear, + init: MO_init1, + clear: MO_clear1, + put: MO_put, + bar: MO_bar, + gpo: MO_gpo, + flush: MO_flush1, + quit: MO_quit + }, + { name: "LK202-25", + rows: 2, + cols: 20, + xres: XRES, + yres: YRES, + bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2, + gpos: 6, + init: MO_init2, + clear: MO_clear2, + put: MO_put, + bar: MO_bar, + gpo: MO_gpo, + flush: MO_flush2, + quit: MO_quit + }, + { name: "LK204-25", + rows: 4, + cols: 20, + xres: XRES, + yres: YRES, + bars: BAR_L | BAR_R | BAR_U | BAR_D | BAR_H2, + gpos: 6, + init: MO_init2, + clear: MO_clear2, put: MO_put, bar: MO_bar, gpo: MO_gpo, - flush: MO_flush, + flush: MO_flush2, quit: MO_quit }, { NULL } |